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| Part Number | 1N4746A | 1N4748A | 1N4747A | 1N4746AH | 1N4744A | 1N4745A |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | NTE Electronics, Inc | Taiwan Semiconductor Corporation | onsemi | onsemi |
| Product Status | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 18 V | 22 V | 20 V | 18 V | 15 V | 16 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 1 W | 1 W | 1 W | 1 W | 1 W | 1 W |
| Impedance (Max) (Zzt) | 20 Ohms | 23 Ohms | 22 Ohms | 50 Ohms | 14 Ohms | 16 Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 13.7 V | 5 µA @ 16.7 V | 5 µA @ 15.2 V | 5 µA @ 13.7 V | 5 µA @ 11.4 V | 5 µA @ 12.2 V |
| Voltage - Forward (Vf) (Max) @ If | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 200°C | -65°C ~ 200°C | -65°C ~ 20°C | -55°C ~ 150°C (TJ) | -65°C ~ 200°C | -65°C ~ 200°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial |
| Supplier Device Package | DO-41 | DO-41 | Axial | DO-204AL (DO-41) | DO-41 | DO-41 |
